
  <%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
  <%@ page session="true" %>
<%@ taglib uri="http://www.springframework.org/tags/form" prefix="form"%>
  
   <html>
   <form:form method="post" commandName="login">
   Username:	<form:input path="username"/>  <br>
   Password:	<form:input path="password"/>
   <input type="submit" value="Submit">
   <input type="reset" value="Reset">
   
   <p>${inexistentuser}</p>
   </form:form>


<%--  <%@ taglib uri="http://java.sun.com/jsp/jstl/core" 
    prefix="c" %>
    <%@ taglib uri="http://java.sun.com/jsp/jstl/functions" 
    prefix="fn" %>
    <html>
    <head><title>JSTL Functions</title></head>
    <form>
    USERNAME:<input type="text" name="usr" size="25">
    <p></p>
    <input type="submit" value="Submit">
    <input type="reset" value="Reset">
    </form>
    <br>
    <p>Length of your username is: </p>
    <c:out value="${fn:length(param.usr)}" /> --%>